CN101477035A - 木聚糖酶活力的测定方法 - Google Patents
木聚糖酶活力的测定方法 Download PDFInfo
- Publication number
- CN101477035A CN101477035A CNA2008102496735A CN200810249673A CN101477035A CN 101477035 A CN101477035 A CN 101477035A CN A2008102496735 A CNA2008102496735 A CN A2008102496735A CN 200810249673 A CN200810249673 A CN 200810249673A CN 101477035 A CN101477035 A CN 101477035A
- Authority
- CN
- China
- Prior art keywords
- wood sugar
- absorbance
- equivalent
- xylose
- mbth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000000694 effects Effects 0.000 title claims abstract description 31
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 title claims abstract description 27
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 claims abstract description 42
- PHOLIFLKGONSGY-CSKARUKUSA-N (e)-(3-methyl-1,3-benzothiazol-2-ylidene)hydrazine Chemical compound C1=CC=C2S\C(=N\N)N(C)C2=C1 PHOLIFLKGONSGY-CSKARUKUSA-N 0.000 claims abstract description 26
- 238000002835 absorbance Methods 0.000 claims abstract description 26
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 claims abstract description 21
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920001221 xylan Polymers 0.000 claims abstract description 16
- 150000004823 xylans Chemical class 0.000 claims abstract description 16
- -1 potassium ferricyanide Chemical compound 0.000 claims abstract description 8
- 229960003487 xylose Drugs 0.000 claims description 50
- SRBFZHDQGSBBOR-LECHCGJUSA-N alpha-D-xylose Chemical compound O[C@@H]1CO[C@H](O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-LECHCGJUSA-N 0.000 claims description 38
- 239000000243 solution Substances 0.000 claims description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000003153 chemical reaction reagent Substances 0.000 claims description 18
- 102000004190 Enzymes Human genes 0.000 claims description 10
- 108090000790 Enzymes Proteins 0.000 claims description 10
- 238000003556 assay Methods 0.000 claims description 10
- XGGLLRJQCZROSE-UHFFFAOYSA-K ammonium iron(iii) sulfate Chemical compound [NH4+].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O XGGLLRJQCZROSE-UHFFFAOYSA-K 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000007062 hydrolysis Effects 0.000 claims description 7
- 238000006460 hydrolysis reaction Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- VHJLVAABSRFDPM-QWWZWVQMSA-N dithiothreitol Chemical compound SC[C@@H](O)[C@H](O)CS VHJLVAABSRFDPM-QWWZWVQMSA-N 0.000 claims description 6
- 239000012086 standard solution Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 claims description 3
- 235000018185 Betula X alpestris Nutrition 0.000 claims description 2
- 235000018212 Betula X uliginosa Nutrition 0.000 claims description 2
- 240000000731 Fagus sylvatica Species 0.000 claims description 2
- 235000010099 Fagus sylvatica Nutrition 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000001384 succinic acid Substances 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- HEBKCHPVOIAQTA-NGQZWQHPSA-N d-xylitol Chemical compound OC[C@H](O)C(O)[C@H](O)CO HEBKCHPVOIAQTA-NGQZWQHPSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical class C(C)(=O)* 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102496735A CN101477035B (zh) | 2008-12-27 | 2008-12-27 | 木聚糖酶活力的测定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102496735A CN101477035B (zh) | 2008-12-27 | 2008-12-27 | 木聚糖酶活力的测定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101477035A true CN101477035A (zh) | 2009-07-08 |
CN101477035B CN101477035B (zh) | 2012-05-23 |
Family
ID=40837780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102496735A Active CN101477035B (zh) | 2008-12-27 | 2008-12-27 | 木聚糖酶活力的测定方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101477035B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102253207A (zh) * | 2011-06-14 | 2011-11-23 | 广州市博仕奥生化技术研究有限公司 | 一种检测饲用木聚糖酶活力的方法及其应用 |
CN102519896A (zh) * | 2011-10-17 | 2012-06-27 | 青岛科技大学 | 一种饲料中木聚糖酶活力的测定方法 |
CN113281277A (zh) * | 2021-05-12 | 2021-08-20 | 苏州林华医疗器械股份有限公司 | 糖胺聚糖己糖胺测定方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL120587A (en) * | 1996-04-04 | 2000-10-31 | Lifescan Inc | Reagent test strip for determination of blood glucose |
US5989845A (en) * | 1996-04-05 | 1999-11-23 | Mercury Diagnostics, Inc. | Diagnostic compositions and devices utilizing same |
US6218571B1 (en) * | 1999-10-27 | 2001-04-17 | Lifescan, Inc. | 8-(anilino)-1-naphthalenesulfonate analogs |
CN1291981C (zh) * | 2004-10-21 | 2006-12-27 | 复旦大学 | 3-甲基-2-苯并噻唑啉酮腙及其盐酸盐的制备方法 |
-
2008
- 2008-12-27 CN CN2008102496735A patent/CN101477035B/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102253207A (zh) * | 2011-06-14 | 2011-11-23 | 广州市博仕奥生化技术研究有限公司 | 一种检测饲用木聚糖酶活力的方法及其应用 |
CN102253207B (zh) * | 2011-06-14 | 2014-06-04 | 广州市博仕奥生化技术研究有限公司 | 一种检测饲用木聚糖酶活力的方法及其应用 |
CN102519896A (zh) * | 2011-10-17 | 2012-06-27 | 青岛科技大学 | 一种饲料中木聚糖酶活力的测定方法 |
CN113281277A (zh) * | 2021-05-12 | 2021-08-20 | 苏州林华医疗器械股份有限公司 | 糖胺聚糖己糖胺测定方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101477035B (zh) | 2012-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Albalasmeh et al. | A new method for rapid determination of carbohydrate and total carbon concentrations using UV spectrophotometry | |
Rover et al. | Total water-soluble sugars quantification in bio-oil using the phenol–sulfuric acid assay | |
Rodrigues et al. | Quantification of organic acids in beer by nuclear magnetic resonance (NMR)-based methods | |
CN101493420B (zh) | 快速测定半纤维素提取液中戊糖和己糖含量的方法 | |
CN102507473B (zh) | 一种氨氮水质在线监测仪上污水中原物质干扰消除的方法 | |
CN102103122B (zh) | 一种电化学农药残留快速检测仪及其检测方法 | |
CN102323344B (zh) | 一种定量检测透明质酸片段结构变化的方法 | |
Anders et al. | Simultaneous determination of acid-soluble biomass-derived compounds using high performance anion exchange chromatography coupled with pulsed amperometric detection | |
CN101825576A (zh) | 微生物发酵液中乙醇含量的快速检测方法及试剂盒 | |
Shih et al. | Raman spectroscopy measurements of glucose and xylose in hydrolysate: role of corn stover pretreatment and enzyme composition | |
CN101477035B (zh) | 木聚糖酶活力的测定方法 | |
Hsieh et al. | Using SNIF-NMR method to identify the adulteration of molasses spirit vinegar by synthetic acetic acid in rice vinegar | |
CN101358230B (zh) | 一种羧甲基纤维素酶活力的测定方法 | |
Sluiter et al. | Direct determination of cellulosic glucan content in starch-containing samples | |
CN102183612A (zh) | 同时测定2-酮基-l-古龙酸、维生素c 和2-酮基-l-古龙酸甲酯含量的方法 | |
CN101153849A (zh) | 化肥总氮含量的快速检测方法 | |
CN104655580A (zh) | 一种快速测定溶解浆中的α-纤维素含量的方法 | |
Kuroda et al. | Direct HPILC analysis of cellulose depolymerisation in ionic liquids | |
CN110702639A (zh) | 一种毛醛中糠醛含量的测定方法 | |
CN104458609B (zh) | 一种微波辅助测定水溶性食品级羧甲基纤维素钠取代度的方法 | |
CN101963578A (zh) | 一种测定制浆黑液还原糖含量的方法 | |
CN107831127A (zh) | 一种检测饲料中糖含量的方法 | |
CN102174644A (zh) | β-葡聚糖酶活力的测定方法 | |
CN102590370B (zh) | 一种同步测定木质纤维原料反应体系中单糖、糖醛酸和糖酸的方法 | |
CN105572260A (zh) | 一种测定溶解浆中α-,β-和γ-纤维素含量的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Chi Chengjun Document name: Notification of Passing Examination on Formalities |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230901 Address after: 430000, No. 98 Guanggu 8th Road, Donghu New Technology Development Zone, Wuhan, Hubei Province (Wuhan Area of Free Trade Zone) Patentee after: WUHAN SUNHY BIOLOGICAL Co.,Ltd. Address before: 266061 Shandong Province, Qingdao city Laoshan District Songling Road No. 69 Patentee before: QINGDAO University OF SCIENCE AND TECHNOLOGY |